Polynomial interpolation is a useful approach when working with non linear data and trying to estimate values between known data points. Excel offers built in features that will help you interpolate ...
Trying to calculate an intermediate value between known data points on a two dimensional grid? You’ll need to perform bilinear interpolation. In this article, you will learn about bilinear ...
In the real world, relationships are not always linear. For instance, treasury yields, the spread of infectious disease, etc., often exhibit a non linear trend. This article explores non linear ...
While working with data in Excel, you will frequently need to estimate values between two known points. Interpolation is useful in this situation. This article explores linear interpolation and uses ...